body {
    margin: 0px;
    padding: 0px;
    display: flex;
    width: 100%;
    height: 100vh;
    flex-direction: column;
}

header,footer {
    display: flex;
    height: 100px;
    background-color: #EEEEEE;
    width: 100%;
    min-width: 1000px;
    align-items: center;
}

header img {
    padding-left: 200px;
}

#main {
    background-image: url(../img/banner.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    flex-grow: 1;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    width: 100%;
    min-width: 1000px;

}

footer {
    height: 150px;
    justify-content: center;
    align-items: flex-start;
    color: grey;
}

.login {
    width: 320px;
    height: 320px;
    background-color: #FFFFFF;
    padding: 20px;
    margin-right: 150px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.setw{
    width: 100%;
}
.setw>img{
    border: 0px;
}
.yzm{
    height: 100%;
}